Good news for Raspberry Pi owners (ha!): the RISC OS port is progressing along nicely. So much so, in fact, that a Raspberry Pi-based RISC OS machine is in the works. Stable beta release of RISC OS for the Pi planned for September!

I agree that it's a hobby OS nowadays... but there are crazy people that are convinced that RISC OS will rise again and beat Windows, and that preemptive multitasking is bad because someone saw Vista on a Pentium III, and it sucked.